A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5905-01-158-5549
NSN 6130-01-571-9973
NSN 5999-00-124-1421
NSN 6620-01-361-8685
NSN 6610-01-612-9890
NSN 6320-01-495-0512
NSN 5985-00-838-0870
NSN 5998-01-335-7017
NSN 5999-01-244-0564
NSN 5945-00-740-8238
NSN 5925-00-728-7996
NSN 6110-01-194-1196